US6222501B1 - Attaching mechanism for GPS antenna - Google Patents

Attaching mechanism for GPS antenna Download PDF

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Publication number
US6222501B1
US6222501B1 US09/544,175 US54417500A US6222501B1 US 6222501 B1 US6222501 B1 US 6222501B1 US 54417500 A US54417500 A US 54417500A US 6222501 B1 US6222501 B1 US 6222501B1
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United States
Prior art keywords
gps antenna
display panel
clip
attaching mechanism
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
US09/544,175
Inventor
Hideo Yajima
Toshikazu Ogino
Akio Takizawa
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Mitsumi Electric Co Ltd
Original Assignee
Mitsumi Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/138,558 external-priority patent/US6067057A/en
Application filed by Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Priority to US09/544,175 priority Critical patent/US6222501B1/en
Application granted granted Critical
Publication of US6222501B1 publication Critical patent/US6222501B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support

Definitions

  • the present invention relates to an attaching mechanism for a GPS (global positioning system) antenna which is used for attaching the GPS antenna to a portable personal computer.
  • GPS global positioning system
  • the GPS system having been spread as a positioning system requires a GPS antenna for receiving radio wave transmitted from satellites.
  • High-grade calculation function is required in order to accurately calculate the current position on the basis of the signals received by the GPS antenna. If such a calculation can be performed by a personal computer, in particular, a portable personal computer such as a note book personal computer, the field to which the GPS system can be applied will be spread rapidly.
  • the GPS antenna is disposed with reference to the horizontal plane so as to optimize the receiving sensitivity thereof
  • the GPS antenna to be mounted on a vehicle is disposed most suitably at the time of mounting it on the vehicle since the horizontal plane is defined by the vehicle body.
  • the portable GPS antenna is always required to adjust its position with respect to the horizontal plane.
  • an object of the present invention is to provide an attaching mechanism for a GPS antenna which can be detachably attached to the display panel of a personal computer and easily define the horizontal plane thereof
  • an attaching mechanism for a GPS antenna which comprises: a clip for gripping a plate-shaped member and having a shaft supporting member; a shaft in which one end thereof is supported by the shaft supporting member; and a base member fixed to the other end of the shaft and on which a GPS antenna is mounted.
  • FIG. 1 is a perspective view of an attaching mechanism for a GPS antenna according to the first embodiment of the present invention
  • FIG. 2 is an exploded perspective view of the attaching mechanism for a GPS antenna of FIG. 1;
  • FIG. 3 is a sectional view showing the assembled state of the attaching mechanism for a GPS antenna of FIG. 1;
  • FIGS. 4 (A) and 4 (B) are diagrams showing the arrangement of an attaching mechanism for a GPS antenna according to the second embodiment of the present invention.
  • FIG. 5 is a diagram showing the arrangement of an attaching mechanism for a GPS antenna according to the third embodiment of the present invention.
  • FIG. 1 is a perspective view of the entire arrangement of an attaching mechanism for a GPS antenna according to the first embodiment of the present invention.
  • a reference numeral 10 denotes a portable personal computer
  • 11 is a key board
  • 12 is a display panel in an opened state
  • 13 is a slot for inserting a PCMCIA (Personal Card Memory International Association) card therein
  • 20 is the GPS antenna
  • 21 is an antenna cable
  • 22 is the PCMCIA card having a received signal processing circuit effecting demodulation or the like of the received signal.
  • the cable 21 is disposed between the antenna 20 and the card 22 so as to connect therebetween, and the card 22 is inserted into the slot 13 upon usage of the GPS antenna 20 .
  • a reference numeral 30 denotes the attaching mechanism for the GPS antenna according to the first embodiment of the present invention
  • 31 is a clip for gripping or holding the upper end of the display panel 12 of the personal computer 10
  • 32 is a shaft whose one end is supported by the clip 31
  • 33 is a planer base plate fixed at the other end side of the shaft 32 . In use, the base plate 33 is rotated around the shaft 32 and adjusted so as to be level.
  • the GPS antenna is disposed on the base plate 33 .
  • the attaching mechanism is arranged in a manner that the base plate 33 can rotate around the shaft 32 , the base plate 33 can be kept to be level in accordance with the open angle of the display panel 12 of the personal computer 10 .
  • FIG. 2 is an exploded perspective view of the attaching mechanism 30 for a GPS antenna according to the first embodiment of the present invention.
  • FIG. 3 is a sectional view showing the assembled state of the attaching mechanism.
  • the clip 31 is formed by a pair of supporting members 31 A, 31 B and a U-shaped spring 31 C. At the center portion of each of the pair of the supporting members 31 A, 31 B, a convex portion 31 E is formed so as to provide a semicircular recess portion 31 D serving as the center of the rotation therebetween.
  • the spring 31 C is disposed between the pair of supporting members 31 A, 31 B as shown in FIG. 4 .
  • a rectangular recess 33 A is formed on the base plate 33 and a steel plate 33 B is provided thereon. This metal plate 33 B is used so as to attract a magnet for antenna attachment provided at the bottom portion of the GPS antenna 20 .
  • a bearing portion 33 C is formed at the lower portion of the base plate 33 so that the shaft 32 passes therethrough.
  • a stud 32 A is formed integrally with the shaft 32 .
  • Screws 33 D are screwed from the base plate 33 side into screw holes 32 B formed in the stud 32 A thereby to integrate the stud with the base plate 33 .
  • a reference numeral 33 F denotes through holes for passing the screws 33 D therethrough.
  • the shaft 32 thus integrated with the base plate 33 is inserted into the pair of the semicircular-shaped recess portions 31 D of the clip 31 so that the rotation position of the shaft relative to the clip 31 can be adjusted manually in accordance with the rotation torque utilizing the elasticity of the spring 31 C and the friction of the material.
  • a rotation torque serves as the gripping force for keeping the leveling of the base plate 33 even when the GPS antenna 20 is placed thereon.
  • the base plate 33 can be rotated and its angle can be adjusted by manually applying force of some extent thereto.
  • FIGS. 4 (A) and 4 B) are diagrams showing the arrangement of the attaching mechanism for a GPS antenna according to the second embodiment of the present invention.
  • the attaching mechanism 30 for a GPS antenna according to this embodiment is arranged in a manner that a shaft supporting portion 31 F is integrated with a clip 31 and a base plate 33 is integrated with a shaft 32 in advance.
  • a spherical member 32 C is integrally provided at the tip portion of the shaft 32 .
  • the spherical member is pressed into the shaft supporting portion 31 F.
  • the shaft supporting portion 31 F includes a spherical recess portion 31 G and a plurality of notched portions 31 H into which the spherical member 32 C provided at the tip portion of the shaft 32 is pressed and held therein. Accordingly, also in this embodiment, the base plate 33 can be rotated around the shaft 32 and its angle can be adjusted.
  • the clip 31 can be attached to an arbitrary position of the upper end portion of the display panel 12 of the personal computer 10 .
  • FIG. 5 is a side view showing the arrangement of the attaching mechanism for a GPS antenna according to the third embodiment of the present invention.
  • the attaching mechanism for a GPS antenna according to this embodiment is such a type that a base plate 33 and a shaft 32 are integrally formed by resin material and the shaft 32 is inserted into the aforesaid circular recess portion of the clip 31 .
  • This type of the attaching mechanism is advantageous in a point that the number of constituent parts is minimum among the aforesaid embodiments.

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  • Support Of Aerials (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

An attaching mechanism for a GPS antenna is disclosed. The attaching mechanism comprises a clip for gripping a plate-shaped member and having a shaft supporting member, a shaft in which one end thereof is supported by the shaft supporting member, and a base member fixed to the other end of the shaft and on which a GPS antenna is mounted.

Description

CROSS REFERENCE TO RELATED APPLICATIONS
This application is a continuation of U.S. patent application Ser. No. 09/138, 558, filed on Aug. 24, 1998 now U.S. Pat. NO. 6,067,057, herein incorporated by reference.
BACKGROUND OF THE INVENTION
1. Technical Field of the Invention
The present invention relates to an attaching mechanism for a GPS (global positioning system) antenna which is used for attaching the GPS antenna to a portable personal computer.
2. Description of the Related Art
The GPS system having been spread as a positioning system requires a GPS antenna for receiving radio wave transmitted from satellites. High-grade calculation function is required in order to accurately calculate the current position on the basis of the signals received by the GPS antenna. If such a calculation can be performed by a personal computer, in particular, a portable personal computer such as a note book personal computer, the field to which the GPS system can be applied will be spread rapidly.
In general, the GPS antenna is disposed with reference to the horizontal plane so as to optimize the receiving sensitivity thereof The GPS antenna to be mounted on a vehicle is disposed most suitably at the time of mounting it on the vehicle since the horizontal plane is defined by the vehicle body. In contrast, the portable GPS antenna is always required to adjust its position with respect to the horizontal plane.
In a system where the signal received by a GPS antenna is subjected to calculation processing by a portable personal computer, there arises a problem as to where the GPS antenna is to be disposed. That is, since an operator operates a key board disposed on the front side of a display panel in a state that the display panel is opened, there is no place where the GPS antenna is to be disposed. This is a problem to be obviated by the present invention.
SUMMARY OF THE INVENTION
It is therefore an object of the present invention is to provide an attaching mechanism for a GPS antenna which can be detachably attached to the display panel of a personal computer and easily define the horizontal plane thereof
In order to achieve the aforesaid object, there is provided an attaching mechanism for a GPS antenna which comprises: a clip for gripping a plate-shaped member and having a shaft supporting member; a shaft in which one end thereof is supported by the shaft supporting member; and a base member fixed to the other end of the shaft and on which a GPS antenna is mounted.
BRIEF DESCRIPTION OF THE DRAWINGS
In the accompanying drawings:
FIG. 1 is a perspective view of an attaching mechanism for a GPS antenna according to the first embodiment of the present invention;
FIG. 2 is an exploded perspective view of the attaching mechanism for a GPS antenna of FIG. 1;
FIG. 3 is a sectional view showing the assembled state of the attaching mechanism for a GPS antenna of FIG. 1;
FIGS. 4(A) and 4(B) are diagrams showing the arrangement of an attaching mechanism for a GPS antenna according to the second embodiment of the present invention; and
FIG. 5 is a diagram showing the arrangement of an attaching mechanism for a GPS antenna according to the third embodiment of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Preferred embodiments of the present invention will be described below in detail with reference to the accompanying drawings.
FIG. 1 is a perspective view of the entire arrangement of an attaching mechanism for a GPS antenna according to the first embodiment of the present invention. In the figure, a reference numeral 10 denotes a portable personal computer, 11 is a key board, 12 is a display panel in an opened state, 13 is a slot for inserting a PCMCIA (Personal Card Memory International Association) card therein, 20 is the GPS antenna, 21 is an antenna cable, 22 is the PCMCIA card having a received signal processing circuit effecting demodulation or the like of the received signal. The cable 21 is disposed between the antenna 20 and the card 22 so as to connect therebetween, and the card 22 is inserted into the slot 13 upon usage of the GPS antenna 20.
A reference numeral 30 denotes the attaching mechanism for the GPS antenna according to the first embodiment of the present invention, 31 is a clip for gripping or holding the upper end of the display panel 12 of the personal computer 10, 32 is a shaft whose one end is supported by the clip 31, 33 is a planer base plate fixed at the other end side of the shaft 32. In use, the base plate 33 is rotated around the shaft 32 and adjusted so as to be level. The GPS antenna is disposed on the base plate 33.
In this manner, since the attaching mechanism is arranged in a manner that the base plate 33 can rotate around the shaft 32, the base plate 33 can be kept to be level in accordance with the open angle of the display panel 12 of the personal computer 10.
FIG. 2 is an exploded perspective view of the attaching mechanism 30 for a GPS antenna according to the first embodiment of the present invention. FIG. 3 is a sectional view showing the assembled state of the attaching mechanism. As shown in the figures, the clip 31 is formed by a pair of supporting members 31A, 31B and a U-shaped spring 31C. At the center portion of each of the pair of the supporting members 31A, 31B, a convex portion 31E is formed so as to provide a semicircular recess portion 31D serving as the center of the rotation therebetween. The spring 31C is disposed between the pair of supporting members 31A, 31B as shown in FIG. 4.
A rectangular recess 33A is formed on the base plate 33 and a steel plate 33B is provided thereon. This metal plate 33B is used so as to attract a magnet for antenna attachment provided at the bottom portion of the GPS antenna 20. A bearing portion 33C is formed at the lower portion of the base plate 33 so that the shaft 32 passes therethrough. A stud 32A is formed integrally with the shaft 32. Screws 33D are screwed from the base plate 33 side into screw holes 32B formed in the stud 32A thereby to integrate the stud with the base plate 33. A reference numeral 33F denotes through holes for passing the screws 33D therethrough.
The shaft 32 thus integrated with the base plate 33 is inserted into the pair of the semicircular-shaped recess portions 31D of the clip 31 so that the rotation position of the shaft relative to the clip 31 can be adjusted manually in accordance with the rotation torque utilizing the elasticity of the spring 31C and the friction of the material. Such a rotation torque serves as the gripping force for keeping the leveling of the base plate 33 even when the GPS antenna 20 is placed thereon. However, the base plate 33 can be rotated and its angle can be adjusted by manually applying force of some extent thereto.
FIGS. 4(A) and 4B) are diagrams showing the arrangement of the attaching mechanism for a GPS antenna according to the second embodiment of the present invention. The attaching mechanism 30 for a GPS antenna according to this embodiment is arranged in a manner that a shaft supporting portion 31F is integrated with a clip 31 and a base plate 33 is integrated with a shaft 32 in advance. A spherical member 32C is integrally provided at the tip portion of the shaft 32. The spherical member is pressed into the shaft supporting portion 31F. The shaft supporting portion 31F includes a spherical recess portion 31G and a plurality of notched portions 31H into which the spherical member 32C provided at the tip portion of the shaft 32 is pressed and held therein. Accordingly, also in this embodiment, the base plate 33 can be rotated around the shaft 32 and its angle can be adjusted.
According to this type of the attaching mechanism, since the shaft 32 protrudes to the direction perpendicular to the recess portion 31G of the clip 31, the clip 31 can be attached to an arbitrary position of the upper end portion of the display panel 12 of the personal computer 10.
FIG. 5 is a side view showing the arrangement of the attaching mechanism for a GPS antenna according to the third embodiment of the present invention. The attaching mechanism for a GPS antenna according to this embodiment is such a type that a base plate 33 and a shaft 32 are integrally formed by resin material and the shaft 32 is inserted into the aforesaid circular recess portion of the clip 31. This type of the attaching mechanism is advantageous in a point that the number of constituent parts is minimum among the aforesaid embodiments.
As described above, according to the present invention, it is possible to provide such an attaching mechanism for a GPS antenna which can be detachably attached to the display panel of a personal computer and define the horizontal plane thereof easily.

Claims (12)

What is claimed is:
1. A mechanism for attaching a GPS antenna to a plate-shaped member, comprising:
a clip member for gripping the plate-shaped member;
a base member on which the GPS antenna is mounted; and
a support rotatably supporting the base member to the clip member to adjust a receiving angle of the GPS antenna independently from a tilt angle of the plate-shaped member.
2. The attaching mechanism as set forth in claim 1, wherein the clip member includes a first member comprising said support and a second member for holding the plate-shaped member together with the first member in between.
3. The attaching mechanism as set forth in claim 2, wherein a holding force of the second member directs in a normal direction of the plate-shaped member.
4. The attaching mechanism as set forth in claim 1, wherein the plate-shaped member is a display panel of a portable personal computer when in an open position.
5. A mechanism for attaching a GPS antenna to a plate-shaped member, comprising:
a base member on which the GPS antenna is mounted;
a first clip member;
a support rotatably supporting the base member to the first clip member; and
a second clip member for holding the plate-shaped member together with the first clip member in between so that a receiving angle of the GPS antenna is adjusted independently from a tilt angle of the plate-shaped member.
6. The attaching mechanism as set forth in claim 5, wherein a holding force of the second member directs in a normal direction of the plate-shaped member.
7. The attaching mechanism as set forth in claim 5, wherein the plate-shaped member is a display panel of a portable computer when in an open position.
8. A mechanism for attaching a GPS antenna to a display panel of a portable personal computer when in an open position, comprising:
a clip member for gripping the display panel;
a base member on which the GPS antenna is mounted;
a support rotatably supporting said base member to the clip member to adjust a receiving angle of the GPS antenna independently from a tilt angle of the display panel.
9. The attaching mechanism as set forth in claim 8, wherein the clip member includes a first member comprising said support and a second member for holding the display panel together with the first member in between.
10. The attaching mechanism as set forth in claim 9, wherein a holding force of the second member directs in a normal direction of the display panel.
11. A mechanism for attaching a GPS antenna to a display panel of a portable personal computer when in an open position, comprising:
a base member on which the GPS antenna is mounted;
a first clip member;
means for rotatably supporting the base member to the first clip member; and
a second clip member for holding the display panel together with the first clip member in between so that a receiving angle of the GPS antenna is adjusted independently from a tilt angle of the display panel.
12. The attaching mechanism as set forth in claim 11, wherein a holding force of the second member directs in a normal direction of the display panel.
US09/544,175 1998-08-24 2000-04-06 Attaching mechanism for GPS antenna Expired - Fee Related US6222501B1 (en)

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Application Number Priority Date Filing Date Title
US09/544,175 US6222501B1 (en) 1998-08-24 2000-04-06 Attaching mechanism for GPS antenna

Applications Claiming Priority (2)

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US09/138,558 US6067057A (en) 1997-08-29 1998-08-24 Attaching mechanism for GPS antenna
US09/544,175 US6222501B1 (en) 1998-08-24 2000-04-06 Attaching mechanism for GPS antenna

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US09/138,558 Continuation US6067057A (en) 1997-08-29 1998-08-24 Attaching mechanism for GPS antenna

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6411826B1 (en) * 1998-11-17 2002-06-25 Ericsson Inc. Portable radiotelephones including patch antennas having openings therein
US20030075604A1 (en) * 2000-09-19 2003-04-24 International Business Machines Corporation Connecting structure of card, card, and computer system
US20030147206A1 (en) * 2002-02-06 2003-08-07 Chen Chung-Yang M. Assembling structure for peripheral accessories of portable computer
WO2003073635A1 (en) * 2002-02-27 2003-09-04 M/A-Com, Inc. Lapel-mounted global positioning system antenna in a portable communication device
US20040100411A1 (en) * 2002-11-27 2004-05-27 Jess Baker Devices for remote communication
EP1463145A1 (en) * 2003-03-24 2004-09-29 Mitsumi Electric Co., Ltd. Antenna device
US20050094363A1 (en) * 2003-10-31 2005-05-05 Hsuan-Tsung Chen Fixing device for antenna
US20070018905A1 (en) * 2005-07-19 2007-01-25 Mitsumi Electric Co., Ltd. Antenna unit capable of maintaining a position of an antenna body with stability
EP2099092A1 (en) 2008-03-04 2009-09-09 Bury Sp.z.o.o A method of transmission of a satellite positioning signal from an external antenna to an unexposed receiver, especially in mechanical vehicles, and a device, which is adapted to use this method
US20100254014A1 (en) * 2009-04-03 2010-10-07 Dennis Sam Trinh GPS visor
CN105244602A (en) * 2015-11-06 2016-01-13 传为科技（天津）有限公司 Novel antenna structure suitable for wearable equipment, and technology thereof
US20200237083A1 (en) * 2019-01-25 2020-07-30 Huang Jin Phone clip holder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5619395A (en) 1995-04-25 1997-04-08 Mcbride; Jon Device for attaching a wireless telephone to a portable computer
JP2815913B2 (en) 1988-08-01 1998-10-27 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Method for separating HF by azeotropic distillation
US5912648A (en) 1996-11-07 1999-06-15 Motorola, Inc. Compact patch antenna

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2815913B2 (en) 1988-08-01 1998-10-27 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Method for separating HF by azeotropic distillation
US5619395A (en) 1995-04-25 1997-04-08 Mcbride; Jon Device for attaching a wireless telephone to a portable computer
US5912648A (en) 1996-11-07 1999-06-15 Motorola, Inc. Compact patch antenna

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6411826B1 (en) * 1998-11-17 2002-06-25 Ericsson Inc. Portable radiotelephones including patch antennas having openings therein
US6942149B2 (en) * 2000-09-19 2005-09-13 International Business Machines Corporation Connecting structure of card, card, and computer system
US20030075604A1 (en) * 2000-09-19 2003-04-24 International Business Machines Corporation Connecting structure of card, card, and computer system
US6786409B2 (en) * 2000-09-19 2004-09-07 International Business Machines Corporation Connecting structure of card, card, and computer system
US20030147206A1 (en) * 2002-02-06 2003-08-07 Chen Chung-Yang M. Assembling structure for peripheral accessories of portable computer
US6711006B2 (en) * 2002-02-06 2004-03-23 Chung-Yang M. Chen Assembling structure for peripheral accessories of portable computer
WO2003073635A1 (en) * 2002-02-27 2003-09-04 M/A-Com, Inc. Lapel-mounted global positioning system antenna in a portable communication device
US20040100411A1 (en) * 2002-11-27 2004-05-27 Jess Baker Devices for remote communication
US6795029B2 (en) * 2002-11-27 2004-09-21 Bellsouth Intellectual Property Corp. Devices for remote communication
EP1463145A1 (en) * 2003-03-24 2004-09-29 Mitsumi Electric Co., Ltd. Antenna device
US20050094363A1 (en) * 2003-10-31 2005-05-05 Hsuan-Tsung Chen Fixing device for antenna
US6956736B2 (en) * 2003-10-31 2005-10-18 Hon Hai Precision Ind. Co., Ltd Fixing device for antenna
US20070018905A1 (en) * 2005-07-19 2007-01-25 Mitsumi Electric Co., Ltd. Antenna unit capable of maintaining a position of an antenna body with stability
EP2099092A1 (en) 2008-03-04 2009-09-09 Bury Sp.z.o.o A method of transmission of a satellite positioning signal from an external antenna to an unexposed receiver, especially in mechanical vehicles, and a device, which is adapted to use this method
US20100254014A1 (en) * 2009-04-03 2010-10-07 Dennis Sam Trinh GPS visor
CN105244602A (en) * 2015-11-06 2016-01-13 传为科技（天津）有限公司 Novel antenna structure suitable for wearable equipment, and technology thereof
US20200237083A1 (en) * 2019-01-25 2020-07-30 Huang Jin Phone clip holder
US10736407B1 (en) * 2019-01-25 2020-08-11 Huang Jin Phone clip holder

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